For thousands of years, the Great Plains were home to countless numbers of American bison, but in the late 1800s, the number of bison dropped from nearly 30 million to just a few hundred in less than 100 years. What happened to place this national icon on the brink of extinction? Join us as we detail the events that led to this mass extermination. Then follow the story of William Temple Hornaday, a chief taxidermist at the Smithsonian Institution who headed west to hunt bison for the museum, but ended up saving the species instead.

An epic story of adventure, starring some of the most magnificent and courageous creatures alive, aw...

A poetic journey through the inner world of a grieving filmmaker who tries to find solace in talking...
This fascinating film tells the story of one man's struggle to protect a small population of gorilla...

A journey to seven of the most geographically dynamic locations on earth. The film features spectacu...

An underwater exploration beneath kelp forests in the Pacific Ocean off the coast of Southern Califo...

A breathtaking adventure across five continents and through time to reveal nature's most vital secre...

A documentary about environment destruction in the Amazon and the tribes living there. Produced for ...

In the remote and forgotten wilderness of Lake Natron, in northern Tanzania, one of nature's last gr...

Every night around Australia, native possums scamper across city rooftops in an endless quest for fo...

Two hundred years after Charles Darwin set foot on the shores of the Galápagos Islands, David Attenb...

Ocean Oasis is a fascinating journey into the bountiful seas and pristine deserts of two remarkably ...

Produced by Alfred Higgins Productions with assistance from the University of Missouri-Columbia’s Ac...

When the law fails to punish a fellow rancher that has abused his horses, a Wyoming horse trader sac...

Beneath the spectacular beauty of Yellowstone National Park lies a ticking time bomb...a supervolcan...

Join us as we explore life on the highest mountain plateau on Earth. This beautiful and other worldl...

The equation of life on the Serengeti is simple: carnivores eat plants, herbivores eat carnivores. ...

Explore the mysterious Amazon through the amazing IMAX experience. Amazon celebrates the beauty, vit...

Every year, thousands of Antarctica's emperor penguins make an astonishing journey to breed their yo...

Whether it's the biggest great white, the most photographed tiger shark, or the shark known for jump...